This read-only TimeTicks value, displayed in days, hours, minutes, and seconds, reports how much longer a lease remains valid before the client must renew it. An administrator checks it to see how soon a given address will become available again if not renewed. For example, an admin planning to reassign a range of addresses would check ctAgentDhcpServerLeaseRemainingTime on active leases in that range to estimate when they will naturally expire.